Coal hydropyrolysis permits product yield variation. [Riser cracking]
Conference
·
OSTI ID:7017215
Short residence time pyrolysis of coal in the presence of hydrogen at moderate pressure (hydropyrolysis) generates an interesting slate of chemicals, intermediates, and petrochemical feedstocks. IGT has been hydropyrolyzing North Dakota lignite in a DOE-sponsored project designed to maximize gasoline constituents called ''Riser Cracking of Coal.'' The product yield spectrum in this work includes methane, ethane, BTX, phenol, naphthalene, and cresols. The effect of operating conditions on the distribution of products is discussed. Process flexibility is explored by way of some preliminary economics, and potential commercial applications are examined.
- Research Organization:
- Institute of Gas Technology, Chicago, IL (USA)
- OSTI ID:
- 7017215
- Report Number(s):
- CONF-780611-4
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010405* -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
ALKANES
AROMATICS
BENCH-SCALE EXPERIMENTS
BENZENE
BROWN COAL
CARBONACEOUS MATERIALS
CHEMICAL FEEDSTOCKS
CHEMICAL REACTIONS
COAL
COAL LIQUEFACTION
COAL LIQUIDS
CONDENSED AROMATICS
CRACKING
CRESOLS
CRYOGENIC FLUIDS
DECOMPOSITION
ECONOMICS
ENERGY SOURCES
ETHANE
FLUIDS
FOSSIL FUELS
FUELS
GASOLINE
HYDROCARBONS
HYDROGEN PRODUCTION
HYDROGENATION
HYDROXY COMPOUNDS
LIGNITE
LIQUEFACTION
METHANE
NAPHTHALENE
ORGANIC COMPOUNDS
PETROLEUM PRODUCTS
PHENOL
PHENOLS
PYROLYSIS
THERMAL CRACKING
THERMOCHEMICAL PROCESSES
TOLUENE
XYLENES
YIELDS
010405* -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
ALKANES
AROMATICS
BENCH-SCALE EXPERIMENTS
BENZENE
BROWN COAL
CARBONACEOUS MATERIALS
CHEMICAL FEEDSTOCKS
CHEMICAL REACTIONS
COAL
COAL LIQUEFACTION
COAL LIQUIDS
CONDENSED AROMATICS
CRACKING
CRESOLS
CRYOGENIC FLUIDS
DECOMPOSITION
ECONOMICS
ENERGY SOURCES
ETHANE
FLUIDS
FOSSIL FUELS
FUELS
GASOLINE
HYDROCARBONS
HYDROGEN PRODUCTION
HYDROGENATION
HYDROXY COMPOUNDS
LIGNITE
LIQUEFACTION
METHANE
NAPHTHALENE
ORGANIC COMPOUNDS
PETROLEUM PRODUCTS
PHENOL
PHENOLS
PYROLYSIS
THERMAL CRACKING
THERMOCHEMICAL PROCESSES
TOLUENE
XYLENES
YIELDS